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Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

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In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. According to the 12 th Five-Year Plan of the China Coal Industry (2011?2015)

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Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

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The researchers found that while EVs do offer a very promising solution to energy issues due to their replacement of petroleum fuels, for now “ the high pollution levels of coal-fired power plants will trade off EVs’ potential energy benefits in China ”. in 2006) but if they are replaced by EVs, the contribution would rise to 2-4%.

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EPA proposes CO2 limits for future power plants; flexibilities for phasing in control technology; anticipates negligible impacts

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The US Environmental Protection Agency (EPA) has proposed the first Clean Air Act standard for CO 2 greenhouse gas (GHG) emissions from new power plants. based standard of 1,000 pounds of CO 2 per megawatt?hour Coal with carbon capture and storage (CCS): 200 lbs CO 2 /MWh. A company could build a coal?fired kg CO 2 /MWh.

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California ARB: GHG emissions fell below 1990 levels for first time in 2016; down 13% from 2004 peak; transportation emissions up 2%

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Under Assembly Bill 32 passed in 2006, California must reduce its emissions to 1990 levels (431 million metric tons) by 2020. Due to the carbon price signal created by the Cap-and-Trade Program that makes fossil fuel generation more expensive, cleaner out-of-state electricity is increasingly taking the place of fuels such as coal.

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Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

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CRI, founded in 2006 in Reykjavik, Iceland, is developing technology to produce renewable methanol from clean energy and recycled CO 2 emissions. The process is certified by SGS Germany according to the ISCC Plus system, based on standard ISCC EU methodology for calculation of GHG emission in the product lifecycle. Methanol in China.

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New 3-step process for conversion of kraft lignin from black liquor into green diesel

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This makes black liquor the fifth most important fuel in the world, next to coal, oil, natural gas, and gasoline. This approach will enable the development of new techniques to process commercial lignin in existing oil refinery infrastructures to standardized transportation fuels in the future. Earlier post.) —Löfstedt et al.

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New ASTM Specification Approves Use of Up to 50% Synthetic Hydrocarbons in Aviation Fuel Blends

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ASTM International has issued a new International standard, ASTM D7566, “Specification for Aviation Turbine Fuels Containing Synthesized Hydrocarbons” that approves the use of blends of up to 50% synthetic hydrocarbons in aviation fuel. The new standard was developed by Subcommittee D02.J0.06

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